The Track Proof 15lb 4oz Reactive Bowling Ball is a high-quality, undrilled bowling ball designed for ten-pin bowling. Made from durable urethane material, this ball features an asymmetrical core for improved performance on the lanes. With a weight of 15 lbs, this ball meets the specifications set by the United States Bowling Congress (USBC) and is a great choice for serious bowlers looking to enhance their game.
